Quality_Test

Dataset statistics

Number of variables	21
Number of observations	5354259
Missing cells	38229948
Missing cells (%)	34.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	4.7 GiB
Average record size in memory	947.8 B

Variable types

Numeric	4
DateTime	2
Text	3
Categorical	12

Alerts

`PERSON_TYPE` is highly imbalanced (86.1%)	Imbalance
`PERSON_INJURY` is highly imbalanced (66.0%)	Imbalance
`EJECTION` is highly imbalanced (93.4%)	Imbalance
`EMOTIONAL_STATUS` is highly imbalanced (74.9%)	Imbalance
`BODILY_INJURY` is highly imbalanced (69.3%)	Imbalance
`POSITION_IN_VEHICLE` is highly imbalanced (52.9%)	Imbalance
`SAFETY_EQUIPMENT` is highly imbalanced (60.4%)	Imbalance
`COMPLAINT` is highly imbalanced (75.7%)	Imbalance
`VEHICLE_ID` has 217425 (4.1%) missing values	Missing
`PERSON_AGE` has 573413 (10.7%) missing values	Missing
`EJECTION` has 2607425 (48.7%) missing values	Missing
`EMOTIONAL_STATUS` has 2525502 (47.2%) missing values	Missing
`BODILY_INJURY` has 2525459 (47.2%) missing values	Missing
`POSITION_IN_VEHICLE` has 2607042 (48.7%) missing values	Missing
`SAFETY_EQUIPMENT` has 2779911 (51.9%) missing values	Missing
`PED_LOCATION` has 5267506 (98.4%) missing values	Missing
`PED_ACTION` has 5267607 (98.4%) missing values	Missing
`COMPLAINT` has 2525452 (47.2%) missing values	Missing
`PED_ROLE` has 194889 (3.6%) missing values	Missing
`CONTRIBUTING_FACTOR_1` has 5268834 (98.4%) missing values	Missing
`CONTRIBUTING_FACTOR_2` has 5268945 (98.4%) missing values	Missing
`PERSON_SEX` has 600519 (11.2%) missing values	Missing
`PERSON_AGE` is highly skewed (γ1 = 71.62917362)	Skewed
`UNIQUE_ID` has unique values	Unique
`PERSON_AGE` has 547074 (10.2%) zeros	Zeros

Reproduction

Analysis started	2024-05-07 03:32:16.744572
Analysis finished	2024-05-07 03:35:20.071068
Duration	3 minutes and 3.33 seconds
Software version	ydata-profiling vv4.7.0
Download configuration	config.json

UNIQUE_ID
Real number (ℝ)

UNIQUE

Distinct	5354259
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	9035720.7

Minimum	10922
Maximum	12968392
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	40.8 MiB

Quantile statistics

Minimum	10922
5-th percentile	5802509.9
Q1	6980392.5
median	9333883
Q3	11383736
95-th percentile	12674086
Maximum	12968392
Range	12957470
Interquartile range (IQR)	4403343

Descriptive statistics

Standard deviation	2618240.5
Coefficient of variation (CV)	0.28976554
Kurtosis	-0.07563761
Mean	9035720.7
Median Absolute Deviation (MAD)	2206706
Skewness	-0.48457155
Sum	4.8379589 × 10¹³
Variance	6.8551831 × 10¹²
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
10249006	1	< 0.1%
9412294	1	< 0.1%
7428923	1	< 0.1%
2236482	1	< 0.1%
7207179	1	< 0.1%
9988837	1	< 0.1%
9465489	1	< 0.1%
6107203	1	< 0.1%
10102117	1	< 0.1%
7337158	1	< 0.1%
Other values (5354249)	5354249	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
10922	1	< 0.1%
79660	1	< 0.1%
79953	1	< 0.1%
79954	1	< 0.1%
81004	1	< 0.1%
81073	1	< 0.1%
81886	1	< 0.1%
82012	1	< 0.1%
82146	1	< 0.1%
82227	1	< 0.1%

Value	Count	Frequency (%)
12968392	1	< 0.1%
12968391	1	< 0.1%
12968390	1	< 0.1%
12968353	1	< 0.1%
12968352	1	< 0.1%
12968345	1	< 0.1%
12968344	1	< 0.1%
12968343	1	< 0.1%
12968342	1	< 0.1%
12968341	1	< 0.1%

COLLISION_ID
Real number (ℝ)

Distinct	1456093
Distinct (%)	27.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3949022.2

Minimum	37
Maximum	4722272
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	40.8 MiB

Quantile statistics

Minimum	37
5-th percentile	3423239
Q1	3677963
median	4002445
Q3	4339124
95-th percentile	4645051
Maximum	4722272
Range	4722235
Interquartile range (IQR)	661161

Descriptive statistics

Standard deviation	651086.15
Coefficient of variation (CV)	0.16487275
Kurtosis	17.977044
Mean	3949022.2
Median Absolute Deviation (MAD)	329916
Skewness	-3.5019178
Sum	2.1144088 × 10¹³
Variance	4.2391318 × 10¹¹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3963775	77	< 0.1%
4691158	71	< 0.1%
3591272	66	< 0.1%
3539636	65	< 0.1%
3504309	64	< 0.1%
3571716	62	< 0.1%
3904409	61	< 0.1%
3691734	61	< 0.1%
4143411	60	< 0.1%
3449201	60	< 0.1%
Other values (1456083)	5353612	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
37	1	< 0.1%
39	1	< 0.1%
40	1	< 0.1%
44	1	< 0.1%
52	1	< 0.1%
55	2	< 0.1%
78	1	< 0.1%
79	2	< 0.1%
104	1	< 0.1%
107	1	< 0.1%

Value	Count	Frequency (%)
4722272	1	< 0.1%
4722270	7	< 0.1%
4722268	3	< 0.1%
4722265	4	< 0.1%
4722264	5	< 0.1%
4722263	3	< 0.1%
4722260	2	< 0.1%
4722259	3	< 0.1%
4722254	2	< 0.1%
4722253	2	< 0.1%

CRASH_DATE
Date

Distinct	4325
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	40.8 MiB

Minimum	2012-07-01 00:00:00
Maximum	2024-05-03 00:00:00

Histogram

Histogram with fixed size bins (bins=50)

CRASH_TIME
Date

Distinct	1440
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	40.8 MiB

Minimum	2024-05-06 00:00:00
Maximum	2024-05-06 23:59:00

Histogram

Histogram with fixed size bins (bins=50)

PERSON_ID
Text

Distinct	5159436
Distinct (%)	96.4%
Missing	19
Missing (%)	< 0.1%
Memory size	446.3 MiB

Length

Max length	36
Median length	36
Mean length	30.4029
Min length	1

Characters and Unicode

Total characters	162784425
Distinct characters	17
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	5159404 ?
Unique (%)	96.4%

Sample

1st row	31aa2bc0-f545-444f-8cdb-f1cb5cf00b89
2nd row	4629e500-a73e-48dc-b8fb-53124d124b80
3rd row	ae48c136-1383-45db-83f4-2a5eecfb7cff
4th row	2782525
5th row	e038e18f-40fb-4471-99cf-345eae36e064

Value	Count	Frequency (%)
1	142787	2.7%
2	31734	0.6%
3	11543	0.2%
4	4672	0.1%
5	2005	< 0.1%
6	923	< 0.1%
7	448	< 0.1%
8	235	< 0.1%
9	149	< 0.1%
10	91	< 0.1%
Other values (5159426)	5159653	96.4%

Most occurring characters

Value	Count	Frequency (%)
-	17478992	10.7%
4	13032417	8.0%
9	9762024	6.0%
8	9750714	6.0%
b	9284397	5.7%
a	9284146	5.7%
1	9080464	5.6%
2	8947375	5.5%
3	8733405	5.4%
7	8667294	5.3%
Other values (7)	58763197	36.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	162784425	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
-	17478992	10.7%
4	13032417	8.0%
9	9762024	6.0%
8	9750714	6.0%
b	9284397	5.7%
a	9284146	5.7%
1	9080464	5.6%
2	8947375	5.5%
3	8733405	5.4%
7	8667294	5.3%
Other values (7)	58763197	36.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	162784425	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
-	17478992	10.7%
4	13032417	8.0%
9	9762024	6.0%
8	9750714	6.0%
b	9284397	5.7%
a	9284146	5.7%
1	9080464	5.6%
2	8947375	5.5%
3	8733405	5.4%
7	8667294	5.3%
Other values (7)	58763197	36.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	162784425	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
-	17478992	10.7%
4	13032417	8.0%
9	9762024	6.0%
8	9750714	6.0%
b	9284397	5.7%
a	9284146	5.7%
1	9080464	5.6%
2	8947375	5.5%
3	8733405	5.4%
7	8667294	5.3%
Other values (7)	58763197	36.1%

PERSON_TYPE
Categorical

IMBALANCE

Distinct	4
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	332.3 MiB

Occupant	5150455
Pedestrian	126915
Bicyclist	67688
Other Motorized	9201

Length

Max length	15
Median length	8
Mean length	8.0720781
Min length	8

Characters and Unicode

Total characters	43219997
Distinct characters	21
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Occupant
2nd row	Occupant
3rd row	Occupant
4th row	Occupant
5th row	Occupant

Common Values

Value	Count	Frequency (%)
Occupant	5150455	96.2%
Pedestrian	126915	2.4%
Bicyclist	67688	1.3%
Other Motorized	9201	0.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
occupant	5150455	96.0%
pedestrian	126915	2.4%
bicyclist	67688	1.3%
other	9201	0.2%
motorized	9201	0.2%

Most occurring characters

Value	Count	Frequency (%)
c	10436286	24.1%
t	5363460	12.4%
a	5277370	12.2%
n	5277370	12.2%
O	5159656	11.9%
u	5150455	11.9%
p	5150455	11.9%
e	272232	0.6%
i	271492	0.6%
s	194603	0.5%
Other values (11)	666618	1.5%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	43219997	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
c	10436286	24.1%
t	5363460	12.4%
a	5277370	12.2%
n	5277370	12.2%
O	5159656	11.9%
u	5150455	11.9%
p	5150455	11.9%
e	272232	0.6%
i	271492	0.6%
s	194603	0.5%
Other values (11)	666618	1.5%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	43219997	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
c	10436286	24.1%
t	5363460	12.4%
a	5277370	12.2%
n	5277370	12.2%
O	5159656	11.9%
u	5150455	11.9%
p	5150455	11.9%
e	272232	0.6%
i	271492	0.6%
s	194603	0.5%
Other values (11)	666618	1.5%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	43219997	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
c	10436286	24.1%
t	5363460	12.4%
a	5277370	12.2%
n	5277370	12.2%
O	5159656	11.9%
u	5150455	11.9%
p	5150455	11.9%
e	272232	0.6%
i	271492	0.6%
s	194603	0.5%
Other values (11)	666618	1.5%

PERSON_INJURY
Categorical

IMBALANCE

Distinct	3
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	344.7 MiB

Unspecified	4702746
Injured	648386
Killed	3127

Length

Max length	11
Median length	11
Mean length	10.512691
Min length	6

Characters and Unicode

Total characters	56287670
Distinct characters	15
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Unspecified
2nd row	Unspecified
3rd row	Unspecified
4th row	Unspecified
5th row	Unspecified

Common Values

Value	Count	Frequency (%)
Unspecified	4702746	87.8%
Injured	648386	12.1%
Killed	3127	0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
unspecified	4702746	87.8%
injured	648386	12.1%
killed	3127	0.1%

Most occurring characters

Value	Count	Frequency (%)
e	10057005	17.9%
i	9408619	16.7%
d	5354259	9.5%
n	5351132	9.5%
U	4702746	8.4%
s	4702746	8.4%
p	4702746	8.4%
c	4702746	8.4%
f	4702746	8.4%
I	648386	1.2%
Other values (5)	1954539	3.5%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	56287670	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
e	10057005	17.9%
i	9408619	16.7%
d	5354259	9.5%
n	5351132	9.5%
U	4702746	8.4%
s	4702746	8.4%
p	4702746	8.4%
c	4702746	8.4%
f	4702746	8.4%
I	648386	1.2%
Other values (5)	1954539	3.5%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	56287670	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
e	10057005	17.9%
i	9408619	16.7%
d	5354259	9.5%
n	5351132	9.5%
U	4702746	8.4%
s	4702746	8.4%
p	4702746	8.4%
c	4702746	8.4%
f	4702746	8.4%
I	648386	1.2%
Other values (5)	1954539	3.5%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	56287670	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
e	10057005	17.9%
i	9408619	16.7%
d	5354259	9.5%
n	5351132	9.5%
U	4702746	8.4%
s	4702746	8.4%
p	4702746	8.4%
c	4702746	8.4%
f	4702746	8.4%
I	648386	1.2%
Other values (5)	1954539	3.5%

VEHICLE_ID
Real number (ℝ)

MISSING

Distinct	2476590
Distinct (%)	48.2%
Missing	217425
Missing (%)	4.1%
Infinite	0
Infinite (%)	0.0%
Mean	18521806

Minimum	123423
Maximum	20645072
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	40.8 MiB

Quantile statistics

Minimum	123423
5-th percentile	17033806
Q1	17545317
median	18692171
Q3	19728357
95-th percentile	20475924
Maximum	20645072
Range	20521649
Interquartile range (IQR)	2183039.8

Descriptive statistics

Standard deviation	1560660.3
Coefficient of variation (CV)	0.084260696
Kurtosis	8.0441376
Mean	18521806
Median Absolute Deviation (MAD)	1099290
Skewness	-1.8952034
Sum	9.5143445 × 10¹³
Variance	2.4356606 × 10¹²
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
18590796	71	< 0.1%
17075216	63	< 0.1%
17334601	63	< 0.1%
17364088	60	< 0.1%
18954743	58	< 0.1%
18968693	58	< 0.1%
17483298	58	< 0.1%
17826063	58	< 0.1%
19106096	57	< 0.1%
17521817	57	< 0.1%
Other values (2476580)	5136231	95.9%
(Missing)	217425	4.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
123423	1	< 0.1%
602947	2	< 0.1%
611686	1	< 0.1%
620307	1	< 0.1%
621082	2	< 0.1%
622848	3	< 0.1%
625915	1	< 0.1%
628019	1	< 0.1%
629935	1	< 0.1%
630993	3	< 0.1%

Value	Count	Frequency (%)
20645072	1	< 0.1%
20645071	2	< 0.1%
20645048	1	< 0.1%
20645047	1	< 0.1%
20645040	2	< 0.1%
20645039	3	< 0.1%
20645038	1	< 0.1%
20645037	2	< 0.1%
20645036	2	< 0.1%
20645035	1	< 0.1%

PERSON_AGE
Real number (ℝ)

MISSING SKEWED ZEROS

Distinct	886
Distinct (%)	< 0.1%
Missing	573413
Missing (%)	10.7%
Infinite	0
Infinite (%)	0.0%
Mean	37.250145

Minimum	-999
Maximum	9999
Zeros	547074
Zeros (%)	10.2%
Negative	1167
Negative (%)	< 0.1%
Memory size	40.8 MiB

Quantile statistics

Minimum	-999
5-th percentile	0
Q1	24
median	35
Q3	50
95-th percentile	68
Maximum	9999
Range	10998
Interquartile range (IQR)	26

Descriptive statistics

Standard deviation	114.32082
Coefficient of variation (CV)	3.0690033
Kurtosis	5755.5251
Mean	37.250145
Median Absolute Deviation (MAD)	13
Skewness	71.629174
Sum	1.7808721 × 10⁸
Variance	13069.25
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	547074	10.2%
30	108808	2.0%
29	108607	2.0%
28	108204	2.0%
27	107798	2.0%
31	104954	2.0%
26	104646	2.0%
32	103558	1.9%
25	100621	1.9%
33	100488	1.9%
Other values (876)	3286088	61.4%
(Missing)	573413	10.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-999	8	< 0.1%
-997	2	< 0.1%
-996	1	< 0.1%
-992	2	< 0.1%
-991	1	< 0.1%
-990	3	< 0.1%
-989	1	< 0.1%
-987	1	< 0.1%
-982	3	< 0.1%
-980	1	< 0.1%

Value	Count	Frequency (%)
9999	415	< 0.1%
9262	1	< 0.1%
9232	1	< 0.1%
9211	1	< 0.1%
9191	1	< 0.1%
9151	1	< 0.1%
9122	1	< 0.1%
8041	1	< 0.1%
7301	2	< 0.1%
7275	2	< 0.1%

EJECTION
Categorical

IMBALANCE MISSING

Distinct	6
Distinct (%)	< 0.1%
Missing	2607425
Missing (%)	48.7%
Memory size	337.3 MiB

Not Ejected	2693892
Ejected	24499
Does Not Apply	15891
Partially Ejected	10739
Trapped	1272

Length

Max length	17
Median length	11
Mean length	11.002497
Min length	7

Characters and Unicode

Total characters	30222033
Distinct characters	24
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Not Ejected
2nd row	Not Ejected
3rd row	Not Ejected
4th row	Not Ejected
5th row	Not Ejected

Common Values

Value	Count	Frequency (%)
Not Ejected	2693892	50.3%
Ejected	24499	0.5%
Does Not Apply	15891	0.3%
Partially Ejected	10739	0.2%
Trapped	1272	< 0.1%
Unknown	541	< 0.1%
(Missing)	2607425	48.7%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
ejected	2729130	49.8%
not	2709783	49.4%
does	15891	0.3%
apply	15891	0.3%
partially	10739	0.2%
trapped	1272	< 0.1%
unknown	541	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
e	5475423	18.1%
t	5449652	18.0%
	2736413	9.1%
d	2730402	9.0%
E	2729130	9.0%
j	2729130	9.0%
c	2729130	9.0%
o	2726215	9.0%
N	2709783	9.0%
l	37369	0.1%
Other values (14)	169386	0.6%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	30222033	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
e	5475423	18.1%
t	5449652	18.0%
	2736413	9.1%
d	2730402	9.0%
E	2729130	9.0%
j	2729130	9.0%
c	2729130	9.0%
o	2726215	9.0%
N	2709783	9.0%
l	37369	0.1%
Other values (14)	169386	0.6%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	30222033	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
e	5475423	18.1%
t	5449652	18.0%
	2736413	9.1%
d	2730402	9.0%
E	2729130	9.0%
j	2729130	9.0%
c	2729130	9.0%
o	2726215	9.0%
N	2709783	9.0%
l	37369	0.1%
Other values (14)	169386	0.6%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	30222033	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
e	5475423	18.1%
t	5449652	18.0%
	2736413	9.1%
d	2730402	9.0%
E	2729130	9.0%
j	2729130	9.0%
c	2729130	9.0%
o	2726215	9.0%
N	2709783	9.0%
l	37369	0.1%
Other values (14)	169386	0.6%

EMOTIONAL_STATUS
Categorical

IMBALANCE MISSING

Distinct	8
Distinct (%)	< 0.1%
Missing	2525502
Missing (%)	47.2%
Memory size	343.3 MiB

Does Not Apply	2340767
Conscious	452451
Unknown	13540
Shock	13108
Semiconscious	2724
Other values (3)	6167

Length

Max length	14
Median length	14
Mean length	13.11888
Min length	5

Characters and Unicode

Total characters	37110123
Distinct characters	25
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Does Not Apply
2nd row	Does Not Apply
3rd row	Conscious
4th row	Conscious
5th row	Does Not Apply

Common Values

Value	Count	Frequency (%)
Does Not Apply	2340767	43.7%
Conscious	452451	8.5%
Unknown	13540	0.3%
Shock	13108	0.2%
Semiconscious	2724	0.1%
Unconscious	2536	< 0.1%
Apparent Death	1847	< 0.1%
Incoherent	1784	< 0.1%
(Missing)	2525502	47.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
does	2340767	31.2%
not	2340767	31.2%
apply	2340767	31.2%
conscious	452451	6.0%
unknown	13540	0.2%
shock	13108	0.2%
semiconscious	2724	< 0.1%
unconscious	2536	< 0.1%
apparent	1847	< 0.1%
death	1847	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
o	5625388	15.2%
p	4685228	12.6%
	4683381	12.6%
s	3256189	8.8%
e	2350753	6.3%
t	2346245	6.3%
D	2342614	6.3%
A	2342614	6.3%
N	2340767	6.3%
l	2340767	6.3%
Other values (15)	4796177	12.9%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	37110123	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
o	5625388	15.2%
p	4685228	12.6%
	4683381	12.6%
s	3256189	8.8%
e	2350753	6.3%
t	2346245	6.3%
D	2342614	6.3%
A	2342614	6.3%
N	2340767	6.3%
l	2340767	6.3%
Other values (15)	4796177	12.9%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	37110123	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
o	5625388	15.2%
p	4685228	12.6%
	4683381	12.6%
s	3256189	8.8%
e	2350753	6.3%
t	2346245	6.3%
D	2342614	6.3%
A	2342614	6.3%
N	2340767	6.3%
l	2340767	6.3%
Other values (15)	4796177	12.9%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	37110123	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
o	5625388	15.2%
p	4685228	12.6%
	4683381	12.6%
s	3256189	8.8%
e	2350753	6.3%
t	2346245	6.3%
D	2342614	6.3%
A	2342614	6.3%
N	2340767	6.3%
l	2340767	6.3%
Other values (15)	4796177	12.9%

BODILY_INJURY
Categorical

IMBALANCE MISSING

Distinct	14
Distinct (%)	< 0.1%
Missing	2525459
Missing (%)	47.2%
Memory size	343.8 MiB

Does Not Apply	2371373
Back	76604
Neck	73655
Knee-Lower Leg Foot	69953
Head	63462
Other values (9)	173753

Length

Max length	20
Median length	14
Mean length	13.311595
Min length	3

Characters and Unicode

Total characters	37655839
Distinct characters	36
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Does Not Apply
2nd row	Does Not Apply
3rd row	Back
4th row	Shoulder - Upper Arm
5th row	Does Not Apply

Common Values

Value	Count	Frequency (%)
Does Not Apply	2371373	44.3%
Back	76604	1.4%
Neck	73655	1.4%
Knee-Lower Leg Foot	69953	1.3%
Head	63462	1.2%
Entire Body	37106	0.7%
Elbow-Lower-Arm-Hand	31223	0.6%
Shoulder - Upper Arm	31185	0.6%
Unknown	19935	0.4%
Chest	16808	0.3%
Other values (4)	37496	0.7%
(Missing)	2525459	47.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
does	2371373	30.1%
apply	2371373	30.1%
not	2371373	30.1%
leg	86243	1.1%
back	76604	1.0%
neck	73655	0.9%
knee-lower	69953	0.9%
foot	69953	0.9%
head	63462	0.8%
	39268	0.5%
Other values (13)	281312	3.6%

Most occurring characters

Value	Count	Frequency (%)
o	5111360	13.6%
	5045769	13.4%
p	4853986	12.9%
e	2997678	8.0%
t	2495240	6.6%
N	2445028	6.5%
A	2441864	6.5%
l	2441864	6.5%
y	2409354	6.4%
s	2396264	6.4%
Other values (26)	5017432	13.3%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	37655839	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
o	5111360	13.6%
	5045769	13.4%
p	4853986	12.9%
e	2997678	8.0%
t	2495240	6.6%
N	2445028	6.5%
A	2441864	6.5%
l	2441864	6.5%
y	2409354	6.4%
s	2396264	6.4%
Other values (26)	5017432	13.3%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	37655839	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
o	5111360	13.6%
	5045769	13.4%
p	4853986	12.9%
e	2997678	8.0%
t	2495240	6.6%
N	2445028	6.5%
A	2441864	6.5%
l	2441864	6.5%
y	2409354	6.4%
s	2396264	6.4%
Other values (26)	5017432	13.3%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	37655839	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
o	5111360	13.6%
	5045769	13.4%
p	4853986	12.9%
e	2997678	8.0%
t	2495240	6.6%
N	2445028	6.5%
A	2441864	6.5%
l	2441864	6.5%
y	2409354	6.4%
s	2396264	6.4%
Other values (26)	5017432	13.3%

POSITION_IN_VEHICLE
Categorical

IMBALANCE MISSING

Distinct	11
Distinct (%)	< 0.1%
Missing	2607042
Missing (%)	48.7%
Memory size	372.8 MiB

Driver	1919815
Front passenger, if two or more persons, including the driver, are in the front seat	337021
Right rear passenger or motorcycle sidecar passenger	137225
Left rear passenger, or rear passenger on a bicycle, motorcycle, snowmobile	128534
Any person in the rear of a station wagon, pick-up truck, all passengers on a bus, etc	74244
Other values (6)	150378

Length

Max length	86
Median length	6
Mean length	24.571
Min length	6

Characters and Unicode

Total characters	67501868
Distinct characters	39
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Front passenger, if two or more persons, including the driver, are in the front seat
2nd row	Right rear passenger or motorcycle sidecar passenger
3rd row	Driver
4th row	Driver
5th row	Driver

Common Values

Value	Count	Frequency (%)
Driver	1919815	35.9%
Front passenger, if two or more persons, including the driver, are in the front seat	337021	6.3%
Right rear passenger or motorcycle sidecar passenger	137225	2.6%
Left rear passenger, or rear passenger on a bicycle, motorcycle, snowmobile	128534	2.4%
Any person in the rear of a station wagon, pick-up truck, all passengers on a bus, etc	74244	1.4%
Unknown	63889	1.2%
Middle rear seat, or passenger lying across a seat	41514	0.8%
Middle front seat, or passenger lying across a seat	33717	0.6%
Riding/Hanging on Outside	7114	0.1%
Does Not Apply	3246	0.1%
(Missing)	2607042	48.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
driver	2256836	19.8%
passenger	943770	8.3%
the	748286	6.6%
front	707759	6.2%
or	678011	6.0%
rear	510051	4.5%
seat	487483	4.3%
in	411265	3.6%
a	352253	3.1%
if	337919	3.0%
Other values (38)	3958224	34.7%

Most occurring characters

Value	Count	Frequency (%)
r	9578018	14.2%
	8644640	12.8%
e	8077800	12.0%
i	4538986	6.7%
n	4076233	6.0%
s	3926498	5.8%
o	3843287	5.7%
a	3150716	4.7%
t	3121199	4.6%
v	2256836	3.3%
Other values (29)	16287655	24.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	67501868	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
r	9578018	14.2%
	8644640	12.8%
e	8077800	12.0%
i	4538986	6.7%
n	4076233	6.0%
s	3926498	5.8%
o	3843287	5.7%
a	3150716	4.7%
t	3121199	4.6%
v	2256836	3.3%
Other values (29)	16287655	24.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	67501868	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
r	9578018	14.2%
	8644640	12.8%
e	8077800	12.0%
i	4538986	6.7%
n	4076233	6.0%
s	3926498	5.8%
o	3843287	5.7%
a	3150716	4.7%
t	3121199	4.6%
v	2256836	3.3%
Other values (29)	16287655	24.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	67501868	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
r	9578018	14.2%
	8644640	12.8%
e	8077800	12.0%
i	4538986	6.7%
n	4076233	6.0%
s	3926498	5.8%
o	3843287	5.7%
a	3150716	4.7%
t	3121199	4.6%
v	2256836	3.3%
Other values (29)	16287655	24.1%

SAFETY_EQUIPMENT
Categorical

IMBALANCE MISSING

Distinct	17
Distinct (%)	< 0.1%
Missing	2779911
Missing (%)	51.9%
Memory size	346.1 MiB

Lap Belt & Harness	1648825
Unknown	429584
Lap Belt	361354
Child Restraint Only	44909
Air Bag Deployed/Lap Belt/Harness	18962
Other values (12)	70714

Length

Max length	40
Median length	18
Mean length	14.874828
Min length	1

Characters and Unicode

Total characters	38292984
Distinct characters	37
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Lap Belt & Harness
2nd row	Lap Belt
3rd row	Lap Belt & Harness
4th row	Lap Belt & Harness
5th row	Lap Belt & Harness

Common Values

Value	Count	Frequency (%)
Lap Belt & Harness	1648825	30.8%
Unknown	429584	8.0%
Lap Belt	361354	6.7%
Child Restraint Only	44909	0.8%
Air Bag Deployed/Lap Belt/Harness	18962	0.4%
Other	14920	0.3%
Helmet (Motorcycle Only)	13070	0.2%
Harness	12181	0.2%
Helmet Only (In-Line Skater/Bicyclist)	9984	0.2%
-	7185	0.1%
Other values (7)	13374	0.2%
(Missing)	2779911	51.9%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
belt	2013160	24.8%
lap	2010181	24.8%
harness	1661006	20.5%
	1656010	20.4%
unknown	429584	5.3%
only	68581	0.8%
restraint	45449	0.6%
child	44909	0.6%
air	28751	0.4%
bag	28751	0.4%
Other values (12)	129476	1.6%

Most occurring characters

Value	Count	Frequency (%)
	5541510	14.5%
e	3925711	10.3%
a	3799940	9.9%
s	3419574	8.9%
n	3109886	8.1%
l	2227561	5.8%
t	2207669	5.8%
B	2074442	5.4%
p	2061953	5.4%
L	2045691	5.3%
Other values (27)	7879047	20.6%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	38292984	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
	5541510	14.5%
e	3925711	10.3%
a	3799940	9.9%
s	3419574	8.9%
n	3109886	8.1%
l	2227561	5.8%
t	2207669	5.8%
B	2074442	5.4%
p	2061953	5.4%
L	2045691	5.3%
Other values (27)	7879047	20.6%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	38292984	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
	5541510	14.5%
e	3925711	10.3%
a	3799940	9.9%
s	3419574	8.9%
n	3109886	8.1%
l	2227561	5.8%
t	2207669	5.8%
B	2074442	5.4%
p	2061953	5.4%
L	2045691	5.3%
Other values (27)	7879047	20.6%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	38292984	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
	5541510	14.5%
e	3925711	10.3%
a	3799940	9.9%
s	3419574	8.9%
n	3109886	8.1%
l	2227561	5.8%
t	2207669	5.8%
B	2074442	5.4%
p	2061953	5.4%
L	2045691	5.3%
Other values (27)	7879047	20.6%

PED_LOCATION
Categorical

MISSING

Distinct	4
Distinct (%)	< 0.1%
Missing	5267506
Missing (%)	98.4%
Memory size	330.5 MiB

Pedestrian/Bicyclist/Other Pedestrian at Intersection	52803
Pedestrian/Bicyclist/Other Pedestrian Not at Intersection	28060
Does Not Apply	3426
Unknown	2464

Length

Max length	57
Median length	53
Mean length	51.447108
Min length	7

Characters and Unicode

Total characters	4463191
Distinct characters	26
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Pedestrian/Bicyclist/Other Pedestrian at Intersection
2nd row	Pedestrian/Bicyclist/Other Pedestrian at Intersection
3rd row	Pedestrian/Bicyclist/Other Pedestrian Not at Intersection
4th row	Pedestrian/Bicyclist/Other Pedestrian at Intersection
5th row	Pedestrian/Bicyclist/Other Pedestrian at Intersection

Common Values

Value	Count	Frequency (%)
Pedestrian/Bicyclist/Other Pedestrian at Intersection	52803	1.0%
Pedestrian/Bicyclist/Other Pedestrian Not at Intersection	28060	0.5%
Does Not Apply	3426	0.1%
Unknown	2464	< 0.1%
(Missing)	5267506	98.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
pedestrian/bicyclist/other	80863	22.2%
pedestrian	80863	22.2%
at	80863	22.2%
intersection	80863	22.2%
not	31486	8.6%
does	3426	0.9%
apply	3426	0.9%
unknown	2464	0.7%

Most occurring characters

Value	Count	Frequency (%)
t	597527	13.4%
e	569467	12.8%
i	404315	9.1%
n	330844	7.4%
s	326878	7.3%
r	323452	7.2%
	277501	6.2%
a	242589	5.4%
c	242589	5.4%
P	161726	3.6%
Other values (16)	986303	22.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4463191	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
t	597527	13.4%
e	569467	12.8%
i	404315	9.1%
n	330844	7.4%
s	326878	7.3%
r	323452	7.2%
	277501	6.2%
a	242589	5.4%
c	242589	5.4%
P	161726	3.6%
Other values (16)	986303	22.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4463191	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
t	597527	13.4%
e	569467	12.8%
i	404315	9.1%
n	330844	7.4%
s	326878	7.3%
r	323452	7.2%
	277501	6.2%
a	242589	5.4%
c	242589	5.4%
P	161726	3.6%
Other values (16)	986303	22.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4463191	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
t	597527	13.4%
e	569467	12.8%
i	404315	9.1%
n	330844	7.4%
s	326878	7.3%
r	323452	7.2%
	277501	6.2%
a	242589	5.4%
c	242589	5.4%
P	161726	3.6%
Other values (16)	986303	22.1%

PED_ACTION
Categorical

MISSING

Distinct	16
Distinct (%)	< 0.1%
Missing	5267607
Missing (%)	98.4%
Memory size	328.2 MiB

Crossing With Signal	32525
Crossing, No Signal, or Crosswalk	14729
Crossing, No Signal, Marked Crosswalk	7424
Other Actions in Roadway	6696
Crossing Against Signal	6058
Other values (11)	19220

Length

Max length	47
Median length	44
Mean length	24.471068
Min length	7

Characters and Unicode

Total characters	2120467
Distinct characters	41
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Crossing With Signal
2nd row	Crossing With Signal
3rd row	Crossing, No Signal, or Crosswalk
4th row	Crossing With Signal
5th row	Crossing With Signal

Common Values

Value	Count	Frequency (%)
Crossing With Signal	32525	0.6%
Crossing, No Signal, or Crosswalk	14729	0.3%
Crossing, No Signal, Marked Crosswalk	7424	0.1%
Other Actions in Roadway	6696	0.1%
Crossing Against Signal	6058	0.1%
Unknown	4142	0.1%
Not in Roadway	4033	0.1%
Does Not Apply	3852	0.1%
Emerging from in Front of/Behind Parked Vehicle	2765	0.1%
Working in Roadway	1321	< 0.1%
Other values (6)	3107	0.1%
(Missing)	5267607	98.4%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
crossing	60736	18.9%
signal	60736	18.9%
with	33390	10.4%
crosswalk	22153	6.9%
no	22153	6.9%
in	15291	4.8%
or	14729	4.6%
roadway	12526	3.9%
other	7887	2.5%
not	7885	2.5%
Other values (29)	63454	19.8%

Most occurring characters

Value	Count	Frequency (%)
	234288	11.0%
i	201925	9.5%
s	184150	8.7%
n	180071	8.5%
o	168884	8.0%
g	141442	6.7%
a	129809	6.1%
r	126969	6.0%
l	94735	4.5%
C	83108	3.9%
Other values (31)	575086	27.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	2120467	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
	234288	11.0%
i	201925	9.5%
s	184150	8.7%
n	180071	8.5%
o	168884	8.0%
g	141442	6.7%
a	129809	6.1%
r	126969	6.0%
l	94735	4.5%
C	83108	3.9%
Other values (31)	575086	27.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	2120467	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
	234288	11.0%
i	201925	9.5%
s	184150	8.7%
n	180071	8.5%
o	168884	8.0%
g	141442	6.7%
a	129809	6.1%
r	126969	6.0%
l	94735	4.5%
C	83108	3.9%
Other values (31)	575086	27.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	2120467	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
	234288	11.0%
i	201925	9.5%
s	184150	8.7%
n	180071	8.5%
o	168884	8.0%
g	141442	6.7%
a	129809	6.1%
r	126969	6.0%
l	94735	4.5%
C	83108	3.9%
Other values (31)	575086	27.1%

COMPLAINT
Categorical

IMBALANCE MISSING

Distinct	21
Distinct (%)	< 0.1%
Missing	2525452
Missing (%)	47.2%
Memory size	348.2 MiB

Does Not Apply	2372169
Complaint of Pain or Nausea	201250
Complaint of Pain	88497
None Visible	46571
Minor Bleeding	24567
Other values (16)	95753

Length

Max length	34
Median length	14
Mean length	14.921692
Min length	7

Characters and Unicode

Total characters	42210588
Distinct characters	39
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Does Not Apply
2nd row	Does Not Apply
3rd row	Complaint of Pain or Nausea
4th row	None Visible
5th row	Does Not Apply

Common Values

Value	Count	Frequency (%)
Does Not Apply	2372169	44.3%
Complaint of Pain or Nausea	201250	3.8%
Complaint of Pain	88497	1.7%
None Visible	46571	0.9%
Minor Bleeding	24567	0.5%
Contusion - Bruise	19260	0.4%
Unknown	19049	0.4%
Whiplash	18560	0.3%
Abrasion	14033	0.3%
Internal	7395	0.1%
Other values (11)	17456	0.3%
(Missing)	2525452	47.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
does	2372169	27.3%
not	2372169	27.3%
apply	2372169	27.3%
complaint	289747	3.3%
of	289747	3.3%
pain	289747	3.3%
or	201250	2.3%
nausea	201250	2.3%
none	46571	0.5%
visible	46571	0.5%
Other values (21)	216030	2.5%

Most occurring characters

Value	Count	Frequency (%)
	5868613	13.9%
o	5697405	13.5%
p	5052798	12.0%
e	2775795	6.6%
l	2769320	6.6%
t	2716250	6.4%
s	2714180	6.4%
N	2619990	6.2%
A	2386355	5.7%
D	2385200	5.7%
Other values (29)	7224682	17.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	42210588	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
	5868613	13.9%
o	5697405	13.5%
p	5052798	12.0%
e	2775795	6.6%
l	2769320	6.6%
t	2716250	6.4%
s	2714180	6.4%
N	2619990	6.2%
A	2386355	5.7%
D	2385200	5.7%
Other values (29)	7224682	17.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	42210588	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
	5868613	13.9%
o	5697405	13.5%
p	5052798	12.0%
e	2775795	6.6%
l	2769320	6.6%
t	2716250	6.4%
s	2714180	6.4%
N	2619990	6.2%
A	2386355	5.7%
D	2385200	5.7%
Other values (29)	7224682	17.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	42210588	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
	5868613	13.9%
o	5697405	13.5%
p	5052798	12.0%
e	2775795	6.6%
l	2769320	6.6%
t	2716250	6.4%
s	2714180	6.4%
N	2619990	6.2%
A	2386355	5.7%
D	2385200	5.7%
Other values (29)	7224682	17.1%

PED_ROLE
Categorical

MISSING

Distinct	10
Distinct (%)	< 0.1%
Missing	194889
Missing (%)	3.6%
Memory size	333.0 MiB

Registrant	2220389
Driver	1964972
Passenger	776908
Pedestrian	85171
Witness	72450
Other values (5)	39480

Length

Max length	15
Median length	14
Mean length	8.2661449
Min length	5

Characters and Unicode

Total characters	42648100
Distinct characters	30
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Registrant
2nd row	Passenger
3rd row	Registrant
4th row	Notified Person
5th row	Passenger

Common Values

Value	Count	Frequency (%)
Registrant	2220389	41.5%
Driver	1964972	36.7%
Passenger	776908	14.5%
Pedestrian	85171	1.6%
Witness	72450	1.4%
Owner	26682	0.5%
Notified Person	8344	0.2%
Policy Holder	2415	< 0.1%
Other	1685	< 0.1%
In-Line Skater	354	< 0.1%
(Missing)	194889	3.6%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
registrant	2220389	42.9%
driver	1964972	38.0%
passenger	776908	15.0%
pedestrian	85171	1.6%
witness	72450	1.4%
owner	26682	0.5%
notified	8344	0.2%
person	8344	0.2%
policy	2415	< 0.1%
holder	2415	< 0.1%
Other values (3)	2393	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
r	7051892	16.5%
e	6030147	14.1%
t	4608782	10.8%
i	4362439	10.2%
s	4012620	9.4%
n	3190652	7.5%
a	3082822	7.2%
g	2997297	7.0%
R	2220389	5.2%
D	1964972	4.6%
Other values (20)	3126088	7.3%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	42648100	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
r	7051892	16.5%
e	6030147	14.1%
t	4608782	10.8%
i	4362439	10.2%
s	4012620	9.4%
n	3190652	7.5%
a	3082822	7.2%
g	2997297	7.0%
R	2220389	5.2%
D	1964972	4.6%
Other values (20)	3126088	7.3%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	42648100	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
r	7051892	16.5%
e	6030147	14.1%
t	4608782	10.8%
i	4362439	10.2%
s	4012620	9.4%
n	3190652	7.5%
a	3082822	7.2%
g	2997297	7.0%
R	2220389	5.2%
D	1964972	4.6%
Other values (20)	3126088	7.3%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	42648100	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
r	7051892	16.5%
e	6030147	14.1%
t	4608782	10.8%
i	4362439	10.2%
s	4012620	9.4%
n	3190652	7.5%
a	3082822	7.2%
g	2997297	7.0%
R	2220389	5.2%
D	1964972	4.6%
Other values (20)	3126088	7.3%

CONTRIBUTING_FACTOR_1
Text

MISSING

Distinct	53
Distinct (%)	0.1%
Missing	5268834
Missing (%)	98.4%
Memory size	167.0 MiB

Length

Max length	53
Median length	11
Mean length	19.60295
Min length	5

Characters and Unicode

Total characters	1674582
Distinct characters	52
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	4 ?
Unique (%)	< 0.1%

Sample

1st row	Unspecified
2nd row	Unspecified
3rd row	Unspecified
4th row	Unspecified
5th row	Unspecified

Value	Count	Frequency (%)
unspecified	59729	45.2%
pedestrian/bicyclist/other	13527	10.2%
pedestrian	13527	10.2%
error/confusion	13527	10.2%
driver	3177	2.4%
inattention/distraction	3099	2.3%
to	2321	1.8%
failure	2263	1.7%
right-of-way	2241	1.7%
yield	2241	1.7%
Other values (90)	16503	12.5%

Most occurring characters

Value	Count	Frequency (%)
i	215196	12.9%
e	212540	12.7%
n	134022	8.0%
s	122238	7.3%
r	103575	6.2%
c	95265	5.7%
d	94213	5.6%
t	80850	4.8%
f	78813	4.7%
p	60884	3.6%
Other values (42)	476986	28.5%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	1674582	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
i	215196	12.9%
e	212540	12.7%
n	134022	8.0%
s	122238	7.3%
r	103575	6.2%
c	95265	5.7%
d	94213	5.6%
t	80850	4.8%
f	78813	4.7%
p	60884	3.6%
Other values (42)	476986	28.5%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	1674582	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
i	215196	12.9%
e	212540	12.7%
n	134022	8.0%
s	122238	7.3%
r	103575	6.2%
c	95265	5.7%
d	94213	5.6%
t	80850	4.8%
f	78813	4.7%
p	60884	3.6%
Other values (42)	476986	28.5%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	1674582	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
i	215196	12.9%
e	212540	12.7%
n	134022	8.0%
s	122238	7.3%
r	103575	6.2%
c	95265	5.7%
d	94213	5.6%
t	80850	4.8%
f	78813	4.7%
p	60884	3.6%
Other values (42)	476986	28.5%

CONTRIBUTING_FACTOR_2
Text

MISSING

Distinct	51
Distinct (%)	0.1%
Missing	5268945
Missing (%)	98.4%
Memory size	166.6 MiB

Length

Max length	53
Median length	11
Mean length	13.841515
Min length	5

Characters and Unicode

Total characters	1180875
Distinct characters	52
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	6 ?
Unique (%)	< 0.1%

Sample

1st row	Unspecified
2nd row	Unspecified
3rd row	Unspecified
4th row	Unspecified
5th row	Unspecified

Value	Count	Frequency (%)
unspecified	75142	72.6%
pedestrian/bicyclist/other	3738	3.6%
pedestrian	3738	3.6%
error/confusion	3738	3.6%
driver	1343	1.3%
inattention/distraction	1221	1.2%
to	1213	1.2%
failure	1181	1.1%
yield	1158	1.1%
right-of-way	1158	1.1%
Other values (84)	9925	9.6%

Most occurring characters

Value	Count	Frequency (%)
i	183294	15.5%
e	182730	15.5%
n	99331	8.4%
s	94694	8.0%
d	87313	7.4%
c	86861	7.4%
f	82347	7.0%
p	76084	6.4%
U	75601	6.4%
r	34647	2.9%
Other values (42)	177973	15.1%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	1180875	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
i	183294	15.5%
e	182730	15.5%
n	99331	8.4%
s	94694	8.0%
d	87313	7.4%
c	86861	7.4%
f	82347	7.0%
p	76084	6.4%
U	75601	6.4%
r	34647	2.9%
Other values (42)	177973	15.1%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	1180875	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
i	183294	15.5%
e	182730	15.5%
n	99331	8.4%
s	94694	8.0%
d	87313	7.4%
c	86861	7.4%
f	82347	7.0%
p	76084	6.4%
U	75601	6.4%
r	34647	2.9%
Other values (42)	177973	15.1%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	1180875	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
i	183294	15.5%
e	182730	15.5%
n	99331	8.4%
s	94694	8.0%
d	87313	7.4%
c	86861	7.4%
f	82347	7.0%
p	76084	6.4%
U	75601	6.4%
r	34647	2.9%
Other values (42)	177973	15.1%

PERSON_SEX
Categorical

MISSING

Distinct	3
Distinct (%)	< 0.1%
Missing	600519
Missing (%)	11.2%
Memory size	299.6 MiB

M	2878999
F	1447674
U	427067

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4753740
Distinct characters	3
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	U
2nd row	F
3rd row	M
4th row	F
5th row	M

Common Values

Value	Count	Frequency (%)
M	2878999	53.8%
F	1447674	27.0%
U	427067	8.0%
(Missing)	600519	11.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
m	2878999	60.6%
f	1447674	30.5%
u	427067	9.0%

Most occurring characters

Value	Count	Frequency (%)
M	2878999	60.6%
F	1447674	30.5%
U	427067	9.0%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4753740	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
M	2878999	60.6%
F	1447674	30.5%
U	427067	9.0%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4753740	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
M	2878999	60.6%
F	1447674	30.5%
U	427067	9.0%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4753740	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
M	2878999	60.6%
F	1447674	30.5%
U	427067	9.0%

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows
Last rows

	UNIQUE_ID	COLLISION_ID	CRASH_DATE	CRASH_TIME	PERSON_ID	PERSON_TYPE	PERSON_INJURY	VEHICLE_ID	PERSON_AGE	EJECTION	EMOTIONAL_STATUS	BODILY_INJURY	POSITION_IN_VEHICLE	SAFETY_EQUIPMENT	PED_LOCATION	PED_ACTION	COMPLAINT	PED_ROLE	CONTRIBUTING_FACTOR_1	CONTRIBUTING_FACTOR_2	PERSON_SEX
0	10249006	4229554	10/26/2019	9:43	31aa2bc0-f545-444f-8cdb-f1cb5cf00b89	Occupant	Unspecified	19141108.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	U
1	10255054	4230587	10/25/2019	15:15	4629e500-a73e-48dc-b8fb-53124d124b80	Occupant	Unspecified	19144075.0	33.0	Not Ejected	Does Not Apply	Does Not Apply	Front passenger, if two or more persons, including the driver, are in the front seat	Lap Belt & Harness	NaN	NaN	Does Not Apply	Passenger	NaN	NaN	F
2	10253177	4230550	10/26/2019	17:55	ae48c136-1383-45db-83f4-2a5eecfb7cff	Occupant	Unspecified	19143133.0	55.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	M
3	6650180	3565527	11/21/2016	13:05	2782525	Occupant	Unspecified	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Notified Person	NaN	NaN	NaN
4	10255516	4231168	10/25/2019	11:16	e038e18f-40fb-4471-99cf-345eae36e064	Occupant	Unspecified	19144329.0	7.0	Not Ejected	Does Not Apply	Does Not Apply	Right rear passenger or motorcycle sidecar passenger	Lap Belt	NaN	NaN	Does Not Apply	Passenger	NaN	NaN	F
5	10253606	4230743	10/24/2019	19:15	84bcb3a7-d201-4c61-9e30-fe29268c1074	Occupant	Injured	19143343.0	27.0	Not Ejected	Conscious	Back	Driver	Lap Belt & Harness	NaN	NaN	Complaint of Pain or Nausea	Driver	NaN	NaN	M
6	10251336	4230047	10/26/2019	16:45	21064a07-a945-49d0-af97-5446801b20ce	Occupant	Unspecified	19142198.0	41.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	F
7	10248708	4229547	10/26/2019	1:15	a8904763-2870-42f3-865c-b53d8e5156e2	Pedestrian	Injured	NaN	24.0	NaN	Conscious	Shoulder - Upper Arm	NaN	NaN	Pedestrian/Bicyclist/Other Pedestrian at Intersection	Crossing With Signal	None Visible	Pedestrian	Unspecified	Unspecified	F
8	10250179	4229808	10/26/2019	13:04	c3fc715e-203f-462d-9e8b-6a41fc378703	Occupant	Unspecified	19141630.0	36.0	Not Ejected	Does Not Apply	Does Not Apply	Driver	Lap Belt & Harness	NaN	NaN	Does Not Apply	Driver	NaN	NaN	M
9	10253792	4230915	10/24/2019	8:20	793ac6c6-cbc7-4ab3-ab95-09f9312f1123	Occupant	Unspecified	19143438.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	U

	UNIQUE_ID	COLLISION_ID	CRASH_DATE	CRASH_TIME	PERSON_ID	PERSON_TYPE	PERSON_INJURY	VEHICLE_ID	PERSON_AGE	EJECTION	EMOTIONAL_STATUS	BODILY_INJURY	POSITION_IN_VEHICLE	SAFETY_EQUIPMENT	PED_LOCATION	PED_ACTION	COMPLAINT	PED_ROLE	CONTRIBUTING_FACTOR_1	CONTRIBUTING_FACTOR_2	PERSON_SEX
5354249	12963943	4721291	05/02/2024	2:10	47f20bc8-b903-4ffa-9840-7fc87d12066f	Occupant	Unspecified	20642545.0	64.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	M
5354250	12965756	4721733	04/22/2024	6:42	bbcc9078-12b8-4fe5-b0cc-cfe165ec8c1a	Occupant	Unspecified	20643561.0	38.0	Not Ejected	Does Not Apply	Does Not Apply	Driver	Unknown	NaN	NaN	Does Not Apply	Driver	NaN	NaN	M
5354251	12968330	4722017	05/03/2024	17:20	c48bad04-5cd4-4570-920d-abf2c71c270e	Occupant	Unspecified	20645029.0	64.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	F
5354252	12968114	4722236	05/03/2024	10:24	9c045e6c-7c2c-4198-a025-d6319532f6f7	Occupant	Unspecified	20644894.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	M
5354253	12966554	4721888	05/02/2024	10:17	7a6e7e8a-5600-43fa-bd94-9b31f659b008	Occupant	Unspecified	20643991.0	30.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	F
5354254	12967198	4721912	05/03/2024	10:04	23a9a06c-39bd-4244-9edc-e6b580e6a40f	Occupant	Unspecified	20644351.0	37.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	M
5354255	12967750	4722043	05/03/2024	15:51	f5a87e1f-aae8-4985-b127-70def1af4e2a	Occupant	Unspecified	20644670.0	39.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	M
5354256	12967293	4722049	05/03/2024	22:38	0ad1dc57-3f7a-46ab-8f16-2068d0e67be5	Occupant	Unspecified	20644397.0	15.0	Not Ejected	Does Not Apply	Does Not Apply	Driver	NaN	NaN	NaN	Does Not Apply	Driver	NaN	NaN	M
5354257	12965981	4721641	04/29/2024	11:30	d4e5d2f5-b63b-40d6-992c-2ef10d42deb8	Occupant	Unspecified	20643681.0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	Registrant	NaN	NaN	NaN
5354258	12965829	4721611	04/30/2024	18:22	82494184-4282-4154-9623-989a225d9074	Occupant	Injured	20643594.0	25.0	Not Ejected	Conscious	Shoulder - Upper Arm	Front passenger, if two or more persons, including the driver, are in the front seat	Lap Belt	NaN	NaN	Complaint of Pain or Nausea	Passenger	NaN	NaN	F

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Most occurring characters

Most occurring categories